html,
body {
  height: 100%;
  margin: 0;
}
.fullpage {
  height: 100%;
  color: #fff;
}
.fullpage .section {
  height: 100%;
}
.section-1 {
  background-color: #003;
}
.section-2 {
  background-color: #033;
}
.section-3 {
  background-color: #063;
}
.section-4 {
  background-color: #093;
}
